fix edituser page to have correct relative url


git-svn-id: http://observium.org/svn/observer/trunk@3980 61d68cd4-352d-0410-923a-c4978735b2b8
remove old broken code, sync temp and humidity sensor graphs

git-svn-id: http://observium.org/svn/observer/trunk@3981 61d68cd4-352d-0410-923a-c4978735b2b8